complexity bands (determines fixed costs): CPR 26.15 Table 1: band 1: road traffic accident, non PI and defended debt claims, band 2: road traffic accident related, PI which should have been started under RTA protocol, PI claims which pre-action protocol for resolution of package travel claims apply, band 3: road traffic, PI RTA protocol does not apply, employer's liability, public liability, PI, possession claims, housing disrepair claims, other money claims, band 4: employer's liability disease claims, complex possession and housing disrepair, property and building disputes, professional negligence, any claim normally allocated to fast track but complex